baber/WOPTO huggingface dataset:
Patent JP-2002175354-A (JP)
Title: Reservation system for reserved seat
Inventor: OTANI KIYOSHI
IPC: G06Q50/30
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To dissolve complications when making reservation for reserved seat of a railroad. SOLUTION: When a member applies reservation of the reserved seat to the reservation managing host 3 (2), the reservation managing host 3 transmits a membership number to a customer taste management database 5 (3) and inquires about the tastes of the member (4). The customer taste managing database 5 determines the member from the received membership number (5) and transmits taste information to the reservation management host 3 (6). The reservation management host 3 receiving the taste information creates an answer plan, based on the taste information (7) and requests answer to a reserved seat managing host 7 (8), (9). The reserved seat managing host 7 extracts the reserved seat, based on the answer plan and the present reservation state and sends answer to the reservation managing host 3 (10). Consequently, a reserved seat in matching with the tastes of the member 11 is reserved, without even specifying the tastes.
Patent JP-2002140628-A (JP)
Title: Electronic settlement terminal and credit terminal identifying method
Inventor: KOBAYASHI MORIMASA
IPC: G06Q50/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To identify a customer terminal by using location (longitude, latitude and altitude) information and settlement time for settlement and to smoothly perform settlement. SOLUTION: A settlement company grasps the location (longitude, latitude and altitude) information of the customer terminal for electronic settlement, an electronic commerce and a credit company and has to notify the customer of these pieces of information. It is also important to store the information and to fetch the information again. Thus, it is possible to avoid legal and tax law problems.
Patent JP-2002173215-A (JP)
Title: Belt conveyor device
Inventor: OGAWA YOSHIO
IPC: B65G15/22
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyor device capable of surely sandwiching a belt by clamp hangers even when an arc-shaped part of a rail is diametrally reduced by preventing the occurrence of a large inclination in the clamp hangers when the clamp hangers turn and travel along the arc-shaped part of the rail. SOLUTION: In this belt conveyor device where the endless rail 1 for connecting a forward passage to a backward passage by the arc-shaped part 1S is installed between a carrying-in part and a carrying-out part of a carrying object, the plural clamp hangers 2 are mutually arranged on this rail 1 so as to freely travel via a connecting member 10, an endless belt 5 is arranged along a lower part of the rail, a side end part of the belt 5 is sandwiched by the clamp hangers 2 between the carrying-in part and the carrying-out part, the sandwiching is released in an introducing part of the carrying-in part and the carrying-out part, and the belt 5 is sandwiched again in a sending-out part,  an arc-shaped guide member 55 is arranged for checking an excessive inclination by abutting to a rising sandwiching arm 14 when the inclination is caused in a clamp part 4 along the arc-shaped part 1S of the rail 1.
Patent JP-2002184585-A (JP)
Title: Organic electroluminescent element
Inventor: MIZUKAMI MAKOTO
IPC: H05B33/22
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which has less incidence of dark spots by optimizing a step between bottom electrodes and a surface dent of this bottom electrode surface. SOLUTION: An organic electroluminescence element 1 is structured with a plurality of bottom electrodes 7 formed with given spaces, an organic EL layer 8 and an upper electrode 9 laminated sequentially on a substrate 2, so that light emitted at the organic EL layer 8 is taken out from the upper electrode 9, where, a surface dent Y generated on the plurality of bottom electrode 7 and a step X generated between the bottom electrodes 7 are made 1 nm to 150 nm.
Patent JP-2001232446-A (JP)
Title: CONTINUOUS CASTING METHOD FOR HIGH Cr STEEL WITH SMALL CROSS SECTION
Inventor: KURANAGA TAICHI
IPC: B22D11/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To stably cast a high Cr steel slab of small cross section without damaging the cleanness of the slab, and without causing the blocking of a submerged nozzle. SOLUTION: In a continuous casting method of the high Cr steel slab 2 of small horizontal cross section of <=0.1 m2 containing >=12 mass % Cr, the sol.Al concentration of the high Cr molten steel 1 after Al deoxidization is controlled to be 0.045-0.080 mass %, the molten steel is poured into a tundish 4 from a ladle 3 via a pouring pipe 6 or an inert gas atmosphere, and the molten steel is cast from the tundish to a mold 5 via the submerged nozzle 7 submerged in the molten steel in the mold while covering the molten steel in the mold by mold powder 8.
Patent JP-2001207214-A (JP)
Title: Rapid cooling method for heated metallic object
Inventor: STRATTON PAUL FRANCIS
IPC: F25D9/00
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an excellent rapid cooling method for a heated metallic object. SOLUTION: The rapid cooling method for the heated metallic object including discharging of a plurality of discrete gaseous streams from a plurality of nozzle outlets so as to apply the gaseous streams substantially uniformly over the entire part of the outside surface of the object, in which the distances (a) between the respective nozzle outlets and the outside surface of the object to which the associated gaseous streams are applied are below half the diameter (d) of the nozzle outlets.
Patent JP-2002197707-A (JP)
Title: Optical pickup
Inventor: ONOZAWA KAZUTOSHI
IPC: H01S5/22
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To respectively reproduce and record a plurality of optical recording media corresponding to laser beams having different wavelengths. SOLUTION: This optical pickup is provided with a semiconductor laser element array which oscillates a plurality of wavelengths, a movable part which mounts at least an object lens condensing exit light from the semiconductor laser element array to the optical recording media, a base part which supports the movable part, a supporting part which connects the movable part to the base part so that the movable part rocks in the focusing direction and the tracking direction of the optical recording media, and a height adjusting buffer layer to which a film thickness is set so that a height of an active layer from a substrate surface becomes nearly equivalent to that of the semiconductor laser element array oscillating a plurality of wavelengths.
Patent JP-2001335865-A (JP)
Title: Brass strip excellent in deep drawability and its production method
Inventor: HATANO TAKATSUGU
IPC: C22F1/08
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To improve the deep drawability of a brass strip without deteriorating its other characteristics. SOLUTION: This brass strip excellent in deep drawability has a composition containing, by mass, 25 to 40% Zn and 30 to 200 ppm Ag, and the balance substantially copper with inevitable impurities.
Patent JP-2001243202-A (JP)
Title: System for dynamically changing communication means to be used for communication between two software agents
Inventor: LACHAUD PHILIPPE
IPC: G06F15/16
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a system for dynamically changing communication means to be used for communication between two software agents in a distributed architecture. SOLUTION: Each software agent includes a communication module to provide an access to the communication means and a means to receive a new communication module from a communication server.
Patent JP-2002192670-A (JP)
Title: Laminated sheet
Inventor: NAKANO YOSHINORI
IPC: B60R13/02
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated sheet which shows superb thermoformability and also superiority in terms of lightweight properties, bending strength, compression strength, dimensional stability and recycling characteristics. SOLUTION: This laminated sheet A is characterized in that polyolefin resin sheets 2 and 2 in which a liquid crystal resin fiber 21 is dispersed are integrally laminated on both sides of a polyolefin resin expanded sheet 1 having spindle- shaped cells 11 with an aspect ratio (Dz/Dxy) of 1.2 or more, orientated in such a state that the position of the cells is changed from the lengthwise direction to the thickness direction. Consequently, the laminated sheet A shows excellent thermoformability and also outstanding bending strength, compression strength and dimensional stability. For these reasons, the laminated sheet A is suitably used for interior members for vehicles, heat insulating materials, shock absorbing materials and the like.
Patent JP-2002198238-A (JP)
Title: Power/signal transmitter for rotary connection
Inventor: NAKAYAMA MASAO
IPC: B60R21/16
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a power/signal transmitter for rotary connection, that can surely perform both power supply and two-way high-speed large-capacity signal transmission, can be simplified in structure, reduced in size, and assembled and adjusted easily. SOLUTION: This power/signal transmitter transmits electric power and signals at a rotary connection. This transmitter is provided with first and second cores 10 and 12, which are made of annular ferromagnetic bodies and arranged in such a way that the cores 10 and 12 face each other, with a clearance in between so as to be allowed to make revolving motions relative to each other, about their center axes, first and second coils 14 and 16 respectively incorporated in the cores 10 and 12 so that the coils 14 and 16 face each other, and electrodes 18 and 20 respectively provided on the facing faces of the cores 10 and 12. Consequently, the transmitter transmits electric power by utilizing the electromagnetic induction between the coils 14 and 16 and bidirectionally transmits signals, by utilizing the capacitive coupling between the electrodes 18 and 20.
Patent JP-2002194217-A (JP)
Title: Room temperature curing polyorganosiloxane composition
Inventor: KOHAMA SATORU
IPC: C08K9/06
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a room temperature curing polyorganosiloxane composition having excellent adherence to an acrylic resin. SOLUTION: The composition is obtained by blending basically (A) 100 pts.wt. of a polyorganosiloxane substantially represented by general formula (1), (B) 1-30 pts.wt. of an organosilane represented by general formula (2), and/or a condensate of a partial hydrolyzate thereof, (C) 12-50 pts.wt. of a fine silica powder, (D) 0.01-10 pts.wt. of a curing catalyst, and (E) 0.01-15 pts.wt. of a mercaptosilane represented by the formula: (X)3Si(CH2)nSH in the prescribed proportions.
Patent JP-2002196291-A (JP)
Title: Optical switching element and its manufacturing method, optical writing type recording medium, device, display and writing device
Inventor: KOBAYASHI HIDEO
IPC: G11C11/42
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching element and its manufacturing method, a device, an optical writing type recording medium, a display and a writing device wherein sensitivity is not deteriorated even when an upper electric charge generating layer is formed by applying a dispersion liquid. SOLUTION: In the optical switching element and its manufacturing method, the device in which the element is combined to a function element, the optical writing type recording medium, the display and the writing device, the upper electric charge generating layer is manufactured from an upper electric charge generating layer forming dispersion liquid containing a solvent which does not damage at least an electric charge generating material, a binder and an electric charge carrying layer in a photoconductive switching element for switching the function element in which at least an electrode layer, a lower electric charge generating layer, the electric charge carrying layer and the upper electric charge generating layer are successively laminated on a substrate and which is driven by an AC electric field or AC current.
Patent JP-2002195919-A (JP)
Title: Device for sampling skin penetrative gas and device for measuring skin penetrative gas
Inventor: TSUDA TAKAO
IPC: G01N1/00
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring skin penetrative gas, which non- invasively obtains a clinical information without bleeding and can contribute to the home medical treatment and the health care. SOLUTION: The device for sampling skin penetrative gas includes a vessel 1 storing the skin penetrative gas, a partition plate 2 being disposed at lower side of the vessel 1 and having an aperture 2A at the central section, and a manipulation member 3 capable of opening and closing the aperture 2A in the partition plate 2.
Patent JP-2002201336-A (JP)
Title: Method for producing colored resin spherical microparticle
Inventor: YAMAMOTO YASUHIRO
IPC: C08L61/20
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain an industrial and advantageous method for producing colored resin spherical microparticles which are spherical microparticles having excellent heat, solvent and chemical resistances and formable into a new spherical shape and sufficiently satisfying even durability and tinting strength. SOLUTION: An inorganic pigment dispersion prepared by wet disintegrating an inorganic pigment in the presence of a nonionic surfactant in an aqueous medium until the particle diameter reaches <=300 nm by a light diffusion method is added into an amino resin and suspended. The resultant suspension is then cured.
Patent JP-2002195269-A (JP)
Title: Crown retainer for ball bearing
Inventor: ACHINAMI HIROYA
IPC: F16C43/06
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a crown retainer for a ball bearing capable of hardly dislocating the retainer when assembling a bearing and also improving assembling capability of balls. SOLUTION: Elastic projections 8 and 9 that are relatively opposing each other are arranged in an opening portion 7 of a pocket 5. The projections 8 and 9 performs a role to lead the retainer so that the retainer 4 is inserted into the bearing while balls 3 and the projections 8 and 9 touch each other. Consequently, as the projections 8 and 9 have a role to lead the retainer when inserting the retainer into the bearing, offset of the retainer in a radial direction can be prevented while assembling the bearing.
Patent JP-2002193549-A (JP)
Title: Wire-feeding mechanism
Inventor: ENDO MUTSUO
IPC: B65H51/04
Filed: 2000-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wire-feeding mechanism for which general purpose wire can be used and wherein degradation of the wire is reduced. SOLUTION: The wire-feeding mechanism is used for a container for a radiation source in order to feed or wind a wire 61, which contacts a driving roller 43, by means of the driving roller 43. At the tip of the wire, the radiation source 60 is fitted. The wire 61, having a energizing force of extending itself, is wound along a winding surface 31 of a reel 30. A roller chain 45 is arranged around the driving roller 43. By putting the wire 61 between multiple roller links 46 of the chain and the driving roller 43, a driving force is applied to the wire 61 by the driving roller 43.
Patent JP-2002186792-A (JP)
Title: Small toy for releasing stress
Inventor: YUYAMA ICHIJI
IPC: A63H33/30
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a toy reducing or eliminating stress in mind by directly telling distress in mind and distress, which one cannot tell to the others, to an article. SOLUTION: Common components for three types, a response and sound effect speaker 1, a recording microphone 2, and an electronic component 3 for recording the sound effects and sound recording are installed in a cover case. These toys are characterized in being installed inside a cleaner type toy ('Honest Cleaner' for sucking confession), a toilet type toy ('Tell Toilet!' for flushing out stress), and a bathtub type toy ('I See! Bath' for healing) respectively, and being effectively used according to the differences in the stress in mind.
Patent JP-2001509533-A (JP)
Title: １−ブロモプロパンと高度フッ素化炭化水素の共沸混合物および共沸混合物様組成物
IPC: C11D7/28
Filed: 1998-07-09
Abstract: (57)【要約】
本発明は、清浄化・脱脂用溶媒として使用するための、１−ブロモプロパンとデカフルオロペンタンとを含む溶媒組成物を提供する。デカフルオロペンタンは、本質的に１,１,１,２,３,４,４,５,５,５−デカフルオロペンタンからなるのが好ましい。本発明の溶媒組成物は、所望により安定剤と補助溶媒（たとえばアルコール、ケトン、エーテル、アセタール、ニトロアルカン、エポキシド、およびアミンなど）を含んでよい。１−ブロモプロパンと１,１,１,２,３,４,４,５,５,５−デカフルオロペンタンと任意の安定剤とを含んだ特定の組成物は、清浄化用および脱脂用溶媒として特に適した共沸混合物組成物となる。
Patent JP-2001510787-A (JP)
Title: 炭水化物ボディ中への添加剤の捕捉
IPC: A61K9/16
Filed: 1998-07-13
Abstract: (57)【要約】
本発明は炭水化物ボディ内へ添加物を捕捉する方法である。添加物はこのボディが実質的にアモルファスの状態から結晶状態へ転換する際に内部構造へ流体として引き込まれる。本発明はまた、平衡条件における少なくとも部分的な結晶構造によって規定される自由内部空間を有する炭水化物ボディ、およびその炭水化物ボディ内に装荷された添加剤を含むデリバリーシステムである。
Patent JP-2001511530-A (JP)
Title: 多周波数光電的検出システム
IPC: G01S17/931
Filed: 1998-07-22
Abstract: (57)【要約】
衝突回避装置（２８、３０）は、ホスト車両（２０）に装着され、監視ゾーン（２４、２６）内の隣接する車両（２２）の存在を検出する。センサモジュール（３０）は複数の別々のセンサシステムを含み、監視ゾーン（２４、２６）の特定の部分を監視する。各々のセンサシステムは、予め定められたバースト長を有し固定された周波数に変調された光エネルギー（５４）のビーム（５８）を監視ゾーン（２４、２６）の特定の部分へ発光する発光器（５２）と、実質的に発光器のビーム（５８）と固定された光学的に重複した領域（Ａ）を生成するよう整列された視野（６２）を有し光エネルギー（６６）を感知して受容信号を発生するための受光器（６８）とを含んでいる。周波数発生器（４８）は、二つ若しくはそれ以上の予め定められた種々の固定された周波数を生成し、それらは、発光器（５２）が各々の固定された周波数にてビーム（５８）を発するために用いられる。移相器（７０）は、各々の周波数に対して種々の予め定められた位相遅れの関係を有する位相のずらされた参照信号を生成する。混合器（７２）は、各々の受容信号と各々の位相のずれた参照信号を混合し、各々の周波数について復調信号を生成する。プロセッサ（４０）は、各々の固定された周波数にて別個のセンサシステムの各々についてのリミッタ増幅器（７６）により発生されるａｃ結合された論理レベル検出信号を受容して処理し、監視ゾーン（２４、２６）内の車両（２２）の存在を決定する。固定された周波数及び予め定められた位相遅れは、光学的重複領域（Ａ）内の均一に分布した大気の後方散乱からの発光ビームの反射によりナル受容信号を生成するよう選択される。
Patent JP-2001512182-A (JP)
Title: 電磁界を使用して溶融金属を撹拌するための装置と方法
IPC: B22D1/00
Filed: 1998-06-03
Abstract: (57)【要約】
冶金用容器（２０）内で処理中の溶融金属（２４）を該溶融金属（２４）と機械的に接触することなく、撹拌することを制御するための方法と装置（４０）である。相互作用する装置（４０）の構成と配置を選択することにより、そして磁界特性を制御することにより金属処理の効率と冶金的性質の改善が達成される。装置は現在の容器にレトロフイット可能でありそして使用中のスラグ形成速度の減少から容器保守の軽減がもたらされる。
Patent JP-2001520478-A (JP)
IPC: H04B7/005
Filed: 1998-10-05
Abstract: A system and method for switching between power control modes is implemented in a communication system having two or more power control modes for providing a power increase for a transmitted signal. The system and method determine whether performance of the communication system is within nominal bounds. If the performance of the communication system is within nominal bounds, a first mode of power control is selected for controlling transmitter power. If the performance of the communication system is not within the nominal bounds, a second mode of power control for controlling a transmitter is selected.
Patent JP-2001521898-A (JP)
Title: 心筋虚血およびアンギナの処置のためのキナプリルの使用
IPC: A61K31/472
Filed: 1998-09-22
Abstract: (57)【要約】
心筋虚血および狭心症がキナプリルおよびキナプリラートによって防止および処置される。
Patent JP-2001523052-A (JP)
IPC: H01L41/04
Filed: 1998-11-10
Abstract: A piezo-electric actuator operable in a fluid. The actuator has a piezo-electric element having one or more layers of piezo-electric material and electrodes adjacent to the piezo-electric material, the electrodes being coupled to electrical leads. A conductive layer surrounds the piezo-electric element, serving as a Faraday cage for shielding the fluid from effects due to electric fields within the conductive layer. A seal substantially impermeable to the fluid surrounds the piezo-electric element.
Patent JP-2002500173-A (JP)
Title: ヘアコンディショニング組成物
IPC: A61K8/895
Filed: 1999-01-06
Abstract: (57)【要約】
（ａ）主コンディショニング剤として、酸で中和された一般構造式（Ｉ）
R1-C(O)-NH-R2-N(R3)(R4)                    （Ｉ）
（式中、Ｒ１は炭素原子数１２〜２２の脂肪酸鎖であり、Ｒ２は炭素原子数１〜４のアルキレン基であり、Ｒ３およびＲ４は独立に、炭素原子数１〜４のアルキル基である）を有するアミドアミン化合物と、（ｂ）補助コンディショニング剤として、１Ｍｃｓより大きい粘度のシリコーンゴム、１００ｋｃｓ未満の粘度のシリコーン油およびアミノ官能性シリコーンを含むシリコーン成分と、（ｃ）水性担体とを含む、改善されたウェットステージコンディショニング性能を有するヘアコンディショニング組成物。
Patent JP-2002502051-A (JP)
IPC: G02B5/30
Filed: 1999-01-26
Abstract: PL polarizers are disclosed which are characterized in a low degree of polarization in their absorption and a high degree of polarization in their emission. The invention also discloses methods to produce such PL polarizers. Also, the invention discloses display devices of high brightness and contrast which comprise at least one photoluminescent polarizer which is characterized in a low degree of polarization in their absorption and a high degree of polarization in their emission. <IMAGE>
Patent JP-2002506614-A (JP)
Title: セレクチンリガンド活性を有するポドカリキシン様シアロムチン
IPC: A61P43/00
Filed: 1999-01-28
Abstract: (57)【要約】
セレクチンリガンド活性を有するポドカリキシン様蛋白質（例えばＰＣＬＰおよびＰＣＬＰ−２）が提供される。さらにまた、新規なＰＣＬＰ−２蛋白質をコードする核酸組成物が提供される。本ポリペプチドおよび核酸組成物は、研究、診断および治療用薬剤スクリーニングを含む多様な用途の他に、ポドカリキシン様蛋白質活性に関連する症状の治療で有用である。特に、ポドカリキシン様蛋白質のセレクチン結合活性および／またはケモカイン提示活性に関連する疾患を治療する方法が提供される。ここで、そのような疾患には炎症などが含まれる。
Patent JP-2002504606-A (JP)
Title: アミノカルボン酸化合物からのポリアミドの製造
IPC: C08G69/08
Filed: 1999-02-23
Abstract: (57)【要約】
ポリアミドは、一般式I、H 2 N-(CH 2 ) m -COR 1                                  （I）で表わされ、ここでR 1 はOH、O-C 1-12 -アルキル基またはNR 2 R 3 であり、R 2 およびR     3 は夫々独立に水素原子、C 1-12 -アルキル基またはC 5-8 -シクロアルキル基であり、また、mは3〜12の整数であるアミノカルボン酸化合物の反応により、任意にアミノニトリルおよびその加水分解生成物との混合物中において、任意に水の存在下で、液相中において、高圧および高温下で、不均質触媒としての金属酸化物の存在下で製造し、この金属酸化物は反応混合物からの機械的な除去が可能な形状で使用し、重合の間またはその後に反応混合物から除去する。
Patent JP-2002506332-A (JP)
Title: ペトリネットの原理および技術による電話コールセンターのスクリプト生成
IPC: H04M3/00
Filed: 1999-02-25
Abstract: (57)【要約】
コールセンター管理システムは、コールセンターの挙動およびコールセンター内のオブジェクトの挙動をペトリネット有向グラフとしてモデリングするように構成されたグラフィカルユーザインタフェース（ＧＵＩ）を含む。ペトリネットグラフを開発すると、ペトリネットグラフは、コールセンターをＣＴＩ管理するためのソフトウェアモジュールとしてコンパイルすることができる。別の態様では、構成されたペトリネットが高レベルのペトリネット内に組み立てられ、コールセンターを管理するためにペトリネットエンジンが採用される。教示する管理技術および概念は、ネットワーク管理にも拡張される。
Patent JP-2002509904-A (JP)
Title: （メタ）アクリル酸および（メタ）アクリル酸エステルの製造方法
IPC: C07C51/50
Filed: 1999-03-24
Abstract: (57)【要約】
本発明は粗製（メタ）アクリル酸から純粋な（メタ）アクリル酸を製造するにあたり、Ａ．  粗製（メタ）アクリル酸をアルデヒドの除去が可能な少なくとも１種の化合物で処理して、アルデヒド不含の粗製（メタ）アクリル酸を得る工程；Ｂ．  アルデヒド不含の粗製（メタ）アクリル酸に厳密でない蒸留を実施し、これによって（メタ）アクリル酸および酢酸を含有する低沸点画分ならびに高沸点物を含有する高沸点画分が生成する工程；Ｃ．  高沸点画分から純粋な（メタ）アクリル酸を除去する工程；かつ場合によりＤ．  Ｂで得られた（メタ）アクリル酸および酢酸を含有する低沸点画分を１種以上のアルカノールでエステル化して、１種以上の（メタ）アクリル酸エステル、１種以上の酢酸エステルもしくは１種以上のアルカノールを含有するエステル化混合物を得る工程を特徴とする、純粋な（メタ）アクリル酸の製造方法に関する。
Patent JP-2002510481-A (JP)
IPC: A61K47/48
Filed: 1999-03-31
Abstract: A variant of a polypetide comprising a human IgG Fc region is described, which variant comprises an amino acid substitution at one or more of amino acid positions 270, 322, 326, 327, 329, 331, 333 or 334 of the human IgG Fc region. Such variants display altered effector function. For example, C1q binding and/or complement dependent cytotoxicity (CDC) activity may be altered in the variant polypeptide. The application also discloses a variant of a parent polypeptide comprising a human IgG Fc region, which variant has a better binding affinity for human C1q than the parent polypeptide.
Patent JP-2002511312-A (JP)
IPC: A61B8/00
Filed: 1999-04-09
Abstract: The present invention relates to a method of imaging of an animate human or non-human animal body, which method comprises: administering parenterally to said body a particulate material comprising a matrix or membrane material and at least one contrast generating species, which matrix or membrane material is responsive to a pre-selected physiological parameter whereby to alter the contrast efficacy of said species in response to a change in the value of said parameter; generating image data of at least part of said body in which said species is present; and generating therefrom a signal indicative of the value or variation of said parameter in said part of said body. The invention also relates to contrast media for imaging a physiological parameter.